def main():
found_valid = FALSE
push_rgb_visual()
try:
tbf_readlen = os.environ["TBF_READLEN"]
readlen = string.atoi(tbf_readlen)
except KeyError:
pass
try:
tbf_bps = os.environ["TBF_KBPS"]
bps = string.atoi(tbf_bps)
print "Simulationg %d kBytes/sec" % bps
readlen = bps * 1024 / 10
except KeyError:
pass
i = 1
if len(sys.argv) == 1:
pixbuf = GdkPixbuf.GdkPixbufFromData(default_image, GDK.COLORSPACE_RGB,
FALSE, 8, DEFAULT_WIDTH,
DEFAULT_HEIGHT, DEFAULT_WIDTH * 3)
new_testrgb_window(pixbuf, "")
for xpm in xpms:
pixbuf = GdkPixbuf.GdkPixbufFromXpmData(xpm)
new_testrgb_window(pixbuf, "")
found_valid = TRUE
else:
for i in range(1, len(sys.argv)):
pixbuf = GdkPixbuf.GdkPixbufFromFile(sys.argv[i])
if pixbuf:
new_testrgb_window(pixbuf, "File")
found_valid = TRUE
status = ProgressFileStatus()
pixbuf_loader = GdkPixbufLoader.GdkPixbufLoader()
status.loader = pixbuf_loader
pixbuf_loader.connect("area_prepared", progressive_prepared_callback,
status)
pixbuf_loader.connect("area_updated", progressive_updated_callback,
status)
status.imagefile = open(sys.argv[1], "r")
status.readlen = readlen
status.timeout = Timeout(100, update_timeout, status)
if found_valid:
mainloop()
def open_img (_b):
file = fs.get_filename ()
try:
im = GdkPixbuf.GdkPixbufFromFile (file)
except Exception: # RuntimError like pyimlib??
return
win = GtkWindow ()
win.connect ("destroy", close)
win.connect ("delete_event", close)
win.connect ("configure_event", resize)
win.set_title (file)
win.set_data ("user_data", im)
pix = im.xmake_pixmap ()
pix.show ()
win.add (pix)
win.show ()
#!/usr/bin/python
import gtklib
from gtk import *
import GdkPixbuf
from Test import *
pixbuf = GdkPixbuf.GdkPixbufFromFile ("pic.jpg")
show_pixbuf (pixbuf, "pic.jpg")
pixbuf_with_alpha = pixbuf.add_alpha (TRUE, 23333, 22222, 23333)
show_pixbuf (pixbuf_with_alpha, "with alpha")
pixbuf_to_copy_into = GdkPixbuf.GdkPixbufFromFile ("pic.gif")
pixbuf.copy_area (20, 20, 100, 100, pixbuf_to_copy_into, 0, 0)
show_pixbuf (pixbuf_to_copy_into, "copied into")
app()
mainloop ()
#!/usr/bin/python
import gtklib
from gtk import *
import GdkPixbuf
from Test import *
pixbuf = GdkPixbuf.GdkPixbufFromFile("pic.ppm")
show_pixbuf(pixbuf, "pic.ppm")
pixbuf_scaled = pixbuf.scale_simple(100, 200, GdkPixbuf.INTERP_BILINEAR)
show_pixbuf(pixbuf_scaled, "pixbuf_scaled")
pixbuf_composited_color_simple = pixbuf.composite_color_simple(
200, 200, GdkPixbuf.INTERP_NEAREST, 0, 40, 10000, 50000)
show_pixbuf(pixbuf_composited_color_simple, "pixbuf_composited_color_simple")
app()
mainloop()
#!/usr/bin/python
import gtklib
from gtk import *
import GdkPixbuf
from Test import *
pixbuf = GdkPixbuf.GdkPixbufFromFile("pic.png")
show_pixbuf(pixbuf, "pic.png")
#pixbuf_scaled = pixbuf.scale (20, 30, 70, 80,
# 0, 0, 0, 0, GdkPixbuf.INTERP_NEAREST)
pixbuf_scaled = GdkPixbuf.GdkPixbufBlank(0, TRUE, 8, 150, 150)
pixbuf.scale(pixbuf_scaled, 20, 30, 70, 80, 0, 0, 0.5, 0.5,
GdkPixbuf.INTERP_NEAREST)
show_pixbuf(pixbuf_scaled, "scaled pic.png")
pixbuf_composited = GdkPixbuf.GdkPixbufBlank(0, TRUE, 8, 150, 150)
GdkPixbuf.pixbuf_composite(pixbuf, pixbuf_composited, 20, 20, 100, 80, 0, 0,
1.0, 1.0, GdkPixbuf.INTERP_NEAREST, 200)
show_pixbuf(pixbuf_composited, "pixbuf_composited")
pixbuf_composited_color = GdkPixbuf.GdkPixbufBlank(0, TRUE, 8, 150, 150)
GdkPixbuf.pixbuf_composite_color(pixbuf, pixbuf_composited_color, 30, 15, 100,
90, 10, 18, 0.7, 0.7, GdkPixbuf.INTERP_HYPER,
0, 2, 5, 16, 20000, 40000)
show_pixbuf(pixbuf_composited_color, "pixubf_composited_color")
app()
mainloop()
10, 30,
100, 100,
dither=0, x_dither=0, y_dither=0)
def render_to_drawable_alpha (button, pixbuf, drawable):
pixbuf.render_to_drawable_alpha (drawable.get_window(),
drawable.get_style().black_gc,
45, 20,
10, 30,
100, 100,
alpha_mode=GdkPixbuf.ALPHA_FULL,
alpha_threshold=20000,
dither=0, x_dither=0, y_dither=0)
#pixbuf = GdkPixbuf.GdkPixbufFromFile ("pic.gif")
pixbuf = GdkPixbuf.GdkPixbufFromFile ("xxx5.ppm")
win = GtkWindow ()
win.set_usize (400, 400)
win.connect ("destroy", mainquit)
vbox = GtkVBox ()
win.add (vbox)
drawing_area = GtkDrawingArea ()
vbox.pack_start (drawing_area)
button = GtkButton ("render to drawable")
button.connect ("clicked", render_to_drawable, pixbuf, drawing_area)
vbox.pack_start (button, FALSE)
widget.get_style().fg_gc[STATE_NORMAL], 0, 0,
event_x, event_y, event_width, event_height,
GDK.RGB_DITHER_NORMAL, event_x, event_y)
del dest
return TRUE
## MAIN ##
if len(sys.argv) != 2:
print "Usage: testpixbuf-scale FILE"
sys.exit(1)
push_rgb_visual()
pixbuf = GdkPixbuf.GdkPixbufFromFile(sys.argv[1])
window = GtkWindow()
window.connect("destroy", mainquit)
vbox = GtkVBox()
window.add(vbox)
menu = GtkMenu()
menuitem = GtkMenuItem("NEAREST")
menuitem.connect("activate", set_interp_type, GdkPixbuf.INTERP_NEAREST)
menu.show()
menu.add(menuitem)
menuitem = GtkMenuItem("BILINEAR")
#!/usr/bin/python
import gtklib
from gtk import *
import GdkPixbuf
import GDK
import sys
import string
if len(sys.argv) != 4:
print "usage: %s <image file> <new width> <new height>" % sys.argv[0]
sys.exit (1)
filename = sys.argv[1]
width = string.atoi (sys.argv[2])
height = string.atoi (sys.argv[3])
pixbuf = GdkPixbuf.GdkPixbufFromFile (filename)
pixbuf = pixbuf.scale_simple (width, height, GDK.INTERP_NEAREST)
win = GtkWindow ()
win.connect ("destroy", mainquit)
pixmap = pixbuf.xmake_pixmap ()
win.add (pixmap)
win.show_all ()
mainloop ()
#!/usr/bin/python
import gtklib
from gtk import *
import GdkPixbuf
from Test import *
pixbuf = GdkPixbuf.GdkPixbufFromFile("pic.jpg")
show_pixbuf(pixbuf, "pic.jpg")
pixbuf2 = GdkPixbuf.GdkPixbufFromFile("pic.xpm")
show_pixbuf(pixbuf2, "pic.xpm")
(gdkpixmap, gdkmask) = pixbuf2.render_pixmap_and_mask()
pixbuf.render_threshold_alpha(gdkmask, 0, 0, 0, 0, 100, 100, 0)
show_pixbuf(pixbuf, "render_threshold_alpha()")
app()
mainloop()
